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Remote Annotation Jobs in California (NOW HIRING)

Sr. ML Ops Engineer

Mountain View, CA · On-site +1

$123K - $169K/yr

... hybrid or remote role with periodic trips to HQ in Mountain View, CA. Must Haves * 2-3 years ... Experience setting up annotation tooling and workflows * Background in robotics autonomy and ...

San Francisco, CA About the Role HumanSignal specializes in operationally complex, multimodal data collection and annotation -- delivering the datasets that frontier AI research requires and remote ...

... annotation or labels for ML development. * Analyze complex data/ML problems and break them into ... This is a remote friendly position for both US and Canada based candidates. * On-site desk-space is ...

Staff Technical Program Manager, Autonomy

Palo Alto, CA · Remote

$186K - $232K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

It also includes defining how remote operators provide guidance to the vehicle, alongside designing ... data annotation pipelines, and compute resource allocation. * Manage ambiguity by presenting ...

Viral genome reconstruction, annotation, consensus generation, lineage or subtype assignment, and ... Remote (globally), hybrid, or onsite in SF (onsite preferred) * Work authorization: OPT visa ...

Senior Director, AI

Bodega Bay, CA · On-site +1

$257K - $402K/yr

Secure and allocate funding for specialized datasets and data annotation services. * Evaluate and ... This is a fully remote role with the option to work hybrid if a commutable distance from our Salem ...

Showing results 41-49

Remote Annotation information

See California salary details

$15

$27

$37

How much do remote annotation jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for remote annotation in California is $27.31, according to ZipRecruiter salary data. Most workers in this role earn between $21.35 and $32.74 per hour, depending on experience, location, and employer.

What is a remote annotation?

A Remote Annotation job involves labeling or tagging data, such as images, text, audio, or video, to help train machine learning models. Annotators follow specific guidelines to ensure accuracy and consistency in the data. This work is typically done from home using specialized annotation tools provided by companies or platforms. It is commonly used in AI development, including natural language processing, computer vision, and autonomous systems.

What are the key skills and qualifications needed to thrive in remote annotation, and why are they important?

To thrive in a Remote Annotation role, you need meticulous attention to detail, strong analytical skills, and the ability to quickly learn and apply specific data-labeling guidelines. Familiarity with annotation tools such as Labelbox, Supervisely, or CVAT and, in some cases, basic knowledge of machine learning concepts or relevant certifications are valuable. Excellent written communication, time management, and the capacity to work independently make a candidate stand out. These abilities ensure high-quality, consistent data labeling crucial for the success of AI and machine learning projects.

What are some common challenges faced by remote annotation professionals?

Remote annotation professionals often encounter challenges such as interpreting ambiguous data, maintaining consistency with guidelines, and managing repetitive tasks without direct supervision. Working remotely also means you need to stay self-motivated and disciplined while communicating clearly with project managers and team members through digital platforms. Adapting to updates in annotation protocols or tool changes can require flexibility and ongoing learning. However, overcoming these challenges can help you develop a highly sought-after skill set and pave the way for advancement into roles such as quality assurance or data analyst positions within the machine learning field.

What are the most commonly searched types of Annotation jobs in California?

The most popular types of Annotation jobs in California are:

What job categories do people searching Remote Annotation jobs in California look for?

The top searched job categories for Remote Annotation jobs in California are:

What cities in California are hiring for Remote Annotation jobs?

Cities in California with the most Remote Annotation job openings:

Infographic showing various Remote Annotation job openings in California as of August 2026, with employment types broken down into 64% Full Time, 22% Part Time, and 14% Contract. Highlights an 100% Remote job distribution, with an average salary of $56,808 per year, or $27.3 per hour.

Biological Data Curation Scientist (Remote, Half Time, US-based, US employment eligible only)

Phoenix Bioinformatics

Newark, CA • Remote

$35K/yr

Part-time

Medical, Retirement

Posted 6 days ago


Job description

Phoenix Bioinformatics is looking for a remote Biological Data Curation Scientist to join our scientific data nonprofit organization. We are a dedicated team motivated by a mission to sustain the data infrastructure that powers global research in plant biology, paleontology, and evolutionary biology.


The Role

As a biocuration scientist, one of your tasks will be to distill knowledge from the primary literature into structured data that powers research worldwide. This is critical scientific work that doesn't require a lab. The role spans data, tools, and the research community. You'll be a plant biologist on a small, distributed team, working closely with the TAIR Director and science team to make TAIR more valuable. If you are obsessed with getting details right and tidy data makes you happy, this is the role for you.


Note on AI Tools

AI tools are part of how we work. We expect you to use AI tools judiciously and to use your scientific expertise to ensure that the output is correct.


Your Work

This is a varied role, and no week includes all of it. A typical mix:

  • Literature curation: Use AI to assist in curating gene function, annotation, and metadata from primary literature into TAIR's data resources, applying controlled vocabularies and ontologies (e.g., GO).

  • Dataset acquisition and integration: Identify, evaluate, and prioritize new datasets that would increase TAIR's value, and partner with our tech team to integrate them.

  • Tool and feature integration: Help decide which new analysis and visualization tools are worth bringing into TAIR and integrate them.

  • Validation and QA: Validate outputs of bioinformatics tools, pipelines, and data loads for biological correctness, including the outputs of AI-assisted workflows.

  • Community engagement: Represent TAIR to the research community by answering user questions, attending conferences, and giving presentations and workshops.

  • Collaborate: Work effectively across time zones in an asynchronous, distributed environment.

What We're Looking For

You don't need to check every box below. If you have a strong plant biology background and are excited by the work, we encourage you to apply.

  • MS or PhD in plant biology, or related field. Early-career candidates (e.g., recent PhDs and postdocs) are strongly encouraged.

  • A solid grounding in Arabidopsis biology and/or plant comparative genomics.

  • Comfort with (or eagerness to learn) bioinformatics data, data analysis pipelines, and data curation.

  • Passionate about high quality data and making data reusable.

  • Familiarity with the FAIR data principles and the importance of data standardization.

  • Some experience using AI tools (e.g., Claude, Gemini) to tackle tasks that would involve coding, and the judgment to check the output.

  • Clear written and oral communication.

  • Comfort working asynchronously and semi-independently.

  • Must be authorized to work in the United States without sponsorship. This position requires working from a US-based location. We are unable to sponsor visas for this role.

Bonus Points

  • Recent experience with experimental plant biology including wet lab/large scale data analysis.

  • Experience with biological data curation of either your own or someone else’s data.

  • Familiarity with TAIR, other plant databases, and other genomic data resources.

  • Basic scripting comfort (Python, command line) as a data consumer.

  • Familiarity with GitHub, JIRA or other software/project management applications.

About Us

Founded in 2013, Phoenix Bioinformatics develops business models to sustain the research infrastructure that academic researchers rely on worldwide. Our flagship plant biology database, TAIR (www.arabidopsis.org), serves thousands of researchers per month. We also maintain MorphoBank (www.morphobank.org), a collaborative web application for evolutionary research using morphological data matrices and images. We combine the experimentation of a startup, the passion of a nonprofit, and the stable benefits of a mature company.


Benefits Compensation

  • Compensation: $35,000/year for this half-time role (equivalent to $70,000/year full time)

  • 0.5 FTE, 20 hours/week, fully remote with flexible hours.

  • Generous time off: 12 holidays, plus pro-rated 72 hrs vacation and 36 hrs sick leave per year. One personal day equivalent per pay period.

  • Excellent health insurance coverage: 99% of employee premiums and 70% of dependent premiums covered for our base plan, with the flexibility to choose other providers.

  • Retirement: 401K with a matching contribution up to 8% of salary.

More Information: www.phoenixbioinformatics.org